Auxiliary bathtub seat for infants and invalids



FIG. 1 is a top plan view of an auxiliary bathtub seat for infants and invalids;

FIG 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view; and

FIG. 7 is a top right perspective view. 

The ornamental design for a auxiliary bathtub seat for infants and invalids. 